<template>
  <div style="line-height: 60px; display: flex">
    <div style="flex: 1;">
      <span :class="collapseBtnClass" style="cursor: pointer; font-size: 18px" @click="collapse"></span>

<!--      // 使用-->
      <el-breadcrumb separator="/" style="display: inline-block; margin-left: 10px">
        <el-breadcrumb-item :to="'/'">首页</el-breadcrumb-item>
        <el-breadcrumb-item>{{ currentPathName }}</el-breadcrumb-item>
      </el-breadcrumb>
      <div class="card">
        <el-col :span="24">
          <span>欢迎 {{admin.adminName}}</span>
        </el-col>
      </div>
    </div>

    <el-dropdown style="width: 150px; cursor: pointer; text-align: right">
      <div style="display: inline-block">
        <img :src="user.avatarUrl" alt=""
             style="width: 30px; border-radius: 50%; position: relative; top: 10px; right: 5px">
        <span>{{ user.nickname }}</span><i class="el-icon-arrow-down" style="margin-left: 5px"></i>
      </div>
      <el-dropdown-menu slot="dropdown" style="width: 100px; text-align: center">
        <el-dropdown-item style="font-size: 14px; padding: 5px 0">
          <router-link to="/person" style="text-decoration: none">个人信息</router-link>
        </el-dropdown-item>
        <el-dropdown-item style="font-size: 14px; padding: 5px 0">
          <span style="text-decoration: none" @click="logout">退出</span>
        </el-dropdown-item>
      </el-dropdown-menu>
    </el-dropdown>

  </div>
</template>

<script>
export default {
  name: "Header",
  props: {
    collapseBtnClass: String,
    user:Object
  },
  computed: {
    currentPathName () {
      return this.$store.state.currentPathName;　　//需要监听的数据
    }
  },

  data() {
    return {
      admin:{},
       }
  },
  watch: {
    currentPathName(newVal,oldVal){
      console.log(newVal)
    }
  },
  created() {
    let admin = JSON.parse(window.localStorage.getItem("admin"));
    if(admin){
      this.admin = admin;
    }
  },
  methods: {
    collapse() {
      this.$emit("asideCollapse")
    },
    logout() {
      this.$router.push("/login")
      localStorage.removeItem("user")
      this.$message.success("退出成功")
    }
    }
}
</script>

<style>
.card {
  float: right;
  color: crimson;
}
</style>

